47877237

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{829}}^1$

素因数の和:895

約数の個数: 40

約数和(自身を含む): 77130240

約数和(自身を除く): 29253003

約数列:

[1, 3, 9, 23, 27, 31, 69, 81, 93, 207, 279, 621, 713, 829, 837, 1863, 2139, 2487, 2511, 6417, 7461, 19067, 19251, 22383, 25699, 57201, 57753, 67149, 77097, 171603, 231291, 514809, 591077, 693873, 1544427, 1773231, 2081619, 5319693, 15959079, 47877237]

約数ペア:

[(1, 47877237), (3, 15959079), (9, 5319693), (23, 2081619), (27, 1773231), (31, 1544427), (69, 693873), (81, 591077), (93, 514809), (207, 231291), (279, 171603), (621, 77097), (713, 67149), (829, 57753), (837, 57201), (1863, 25699), (2139, 22383), (2487, 19251), (2511, 19067), (6417, 7461)]